Analysis

  • max time kernel
    150s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240419-en
  • resource tags

    arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
  • submitted
    07/05/2024, 02:42

General

  • Target

    530bc863a9c34b99fabbef829b01ec00_NEAS.exe

  • Size

    86KB

  • MD5

    530bc863a9c34b99fabbef829b01ec00

  • SHA1

    b0941369d9e91334e5a076780fc15ad030fdd2f6

  • SHA256

    450a09d214d4e6d33ce4a2e7f483398e5d88fa5c991ea94b2eadc48d1477d24b

  • SHA512

    22c79e6890f23722330b96a05184e7af20fd2c03693bb6883c9514b98367e9dfb60fb00ec6e9171a4e87db54920bf70fb3017bab0df916d4632c08634109546a

  • SSDEEP

    1536:W7ZrpApojOPG0PGQJwFJwkpe+eTDPfFpsJOfFpsJCAdCjHKPNc:6rWpcOPxPke+e3fFpsJOfFpsJbgEK

Score
9/10

Malware Config

Signatures

  • Renames multiple (3558) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

  • Drops file in Program Files directory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\530bc863a9c34b99fabbef829b01ec00_NEAS.exe
    "C:\Users\Admin\AppData\Local\Temp\530bc863a9c34b99fabbef829b01ec00_NEAS.exe"
    1⤵
    • Drops file in Program Files directory
    PID:1884

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\$Recycle.Bin\S-1-5-21-481678230-3773327859-3495911762-1000\desktop.ini.tmp

          Filesize

          86KB

          MD5

          033356abb4454b23d8dd155d10c845bc

          SHA1

          fb37f72eb0dd602777a9a714dda41639492e518f

          SHA256

          3ff9f5202869d3196cca5c8640731d9833c79ba71a76f746fe603f8b929caeb9

          SHA512

          68a508b5f5fbec85e84247fcf5e516196b418f51179a5ab79a814b7671ba4164480e2d06bb352a38b513769aff9b2083cb1614d81d6e1d75bb6b591e57070d42

        • C:\MSOCache\All Users\{90140000-0011-0000-0000-0000000FF1CE}-C\Office64WW.xml.tmp

          Filesize

          95KB

          MD5

          25f9ec45efa2d25afbbbfcae99261e58

          SHA1

          d473f150e9d31bd79847691505ac76a434cce424

          SHA256

          f1f8c2212ee2a58c623b601fd07d9573e53523d54835668940f3e257d828e513

          SHA512

          b02754ed7bf203fd68754b7a0669001df2fffe12e7b9f52852ea138ead2b0a15ecbc102c53b3f0c991d59ded3e45a4bde61d8f6ac21f9e3be76005f73213cae7